Rambo Ranger
Folds Down. Goes Anywhere.
"The best bike is the one you can bring with you."
The Rambo Ranger is a folding do-anything commuter — a compact, single-speed e-bike that collapses in seconds to stow in a truck bed, RV, boat, or closet. Do not let the size fool you: a Bafang-powered 750W hub motor (1,000W peak, 80Nm) makes it the quickest of the lineup at up to 30 mph.
It rolls on grippy Kenda 20 x 3.3 all-terrain tires and stops on 180mm Logan hydraulic brakes with an integrated electric cutoff. Maintenance-free single-speed with 5 levels of pedal assist and up to 40 miles of range — the easiest bike to live with, and to take with you.
"The Ranger is the ultimate grab-and-go. Folding, single-speed, and the lightest in the lineup at 62 lbs, it trades all-out range for pure convenience — and its 30 mph top speed and 180mm hydraulics make it punch well above a typical folder."
BUILT FOR RIDERS WHO
- You are tight on space and want a bike that folds into a truck, RV, or closet
- You want low-maintenance simplicity — single-speed, no derailleur to fuss with
- You want quick, nimble speed for errands and commutes (up to 30 mph)
- You want an affordable, grab-and-go second bike for camp or travel
FOLDS IN SECONDS
Truck Bed, RV, or Closet
A heavy-duty collapsible hinge folds the Ranger down in seconds — no loss of frame integrity, built Rambo tough. Folded, it fits a truck bed, RV, boat, or closet, so you can bring it anywhere without a rack.
An adjustable-height stem dials in a comfortable riding position for any height, while the single-speed drivetrain keeps maintenance near zero. This is the bike you actually take with you.
QUICKEST OF THE LINE
30 MPH From a 750W Bafang Hub
Small wheels, big punch. The Ranger's Bafang-powered 750W hub motor (1,000W peak, 80Nm) makes it the fastest bike in the lineup at up to 30 mph, with 5 levels of pedal assist to meter the power.
180mm Logan hydraulic brakes with dual pistons and an integrated electric cutoff bring it all back down with confidence — serious stopping power on a folder that weighs just 62 lbs.
KEY FEATURES
Built-in Headlight
Light up the night. Quick on/off functionality also helps conserve battery life — turn the lights on only when needed to prolong usage time between charges.
Rear Cargo Rack
The built-in rear rack provides practical utility for carrying gear or cargo while riding — groceries, bags, or specialized loads like camping gear or work equipment.
Waterproof LCD Screen
The digital LCD is tough and waterproof, showing power, speed, battery, and mileage. Its Adjustable Class Setting (ACS) lets you switch between Class 1, 2, or 3 modes to match local laws.
Heavy-Duty Folding Mechanism
Stow and go: a collapsible hinge folds the bike down quickly and easily without any loss of frame integrity — built Rambo tough.
Adjustable Stem Height
Reduce strain on your back, shoulders, and arms with the adjustable-height stem. Find your comfortable riding position no matter your height.
Rear Cargo Light & Taillight
The integrated brake light enhances safety, particularly during nighttime or low-light conditions.
Single Speed — 5 Power Settings
A single-speed drivetrain with 5 levels of power assist — tailored for riders who want simplicity and convenience for urban or recreational riding, with straightforward operation and reliable performance.
SEE IT IN ACTION
WHY THIS BUILD MATTERS
The Ranger trades all-out range for something most bikes cannot offer: it goes wherever you go. Here is why its design choices matter.
Folds to Go Anywhere
A bike you leave at home does not get ridden. The Ranger's heavy-duty folding hinge lets it live in a truck bed, RV, or closet, so it is always with you — no rack, no roof mount, no excuses.
Single-Speed Simplicity
No derailleur means nothing to adjust, snap, or knock out of tune. A maintenance-free single-speed with 5 assist levels keeps the Ranger simple and reliable for daily use and travel.
Quick and Confident
A 750W Bafang hub gets you to 30 mph — the fastest in the lineup — and 180mm Logan hydraulic brakes with an electric cutoff stop it just as decisively. Small wheels, serious hardware.
| Motor | 750W Rambo Hub (Bafang), 1,000W Peak, 80Nm |
|---|---|
| Battery | 48V 10.4Ah 500Wh (18650 Cells) — 14.4Ah Upgrade Available |
| Range | Up to 40 mi (standard battery) |
| Speed | Up to 30 mph |
| Brakes | 180mm Logan Hydraulic, Dual-Piston, Electric Cutoff |
| Drivetrain | Single Speed, 5 PAS Levels |
| Tires | Kenda 20" x 3.3" K1227 All-Terrain |
| Frame | Hydroformed 6061 T6 Aluminum, Folding |
| Display | 4" x 2.5" Waterproof LCD (ACS) |
| Weight | 62 lbs (battery removed) |
| Payload | 300 lbs |
How small does the Ranger fold?
A heavy-duty collapsible hinge folds it down in seconds to fit a truck bed, RV, boat, or closet — no rack required. The frame keeps its integrity through every fold.
How fast and how far does it go?
Up to 30 mph — the quickest in the lineup — and up to 40 miles of range on the standard 48V 10.4Ah battery, with a 14.4Ah upgrade available for more.
Is it hard to maintain?
No. It uses a maintenance-free single-speed drivetrain with 5 levels of pedal assist, so there is no derailleur to adjust or repair — ideal for daily commuting and travel.
- Rambo Ranger Folding E-BikeArrives pre-assembled and ready to fold or ride.
- 48V 10.4Ah Battery & Key500Wh 18650-cell pack (a $249 value) with key.
- Upgraded Smart ChargerA $180-value fast, protected charger, included.
- 4" x 2.5" Waterproof LCD (ACS)Integrated weatherproof display with Anti-theft Cruise System.



